NavBooks is a beautifully designed Audiobook player to listen to all of your offline Audiobooks in one place across multiple devices.

Features
-Automatically loads downloaded audiobooks from Overdrive and RBdigital
-Works across Android for Mobile, Tablets, and Wear OS
-Easy book matching from Google Play Books to find the correct information
-Cover image searching within app
-Material design with dynamic colors
-Light, Dark, and Black themes with the ability to invert dynamic colors
-Playback speed adjustment
-Skip length adjustment
-Sleep timer with automatic start time
-Speech leveler feature
-Relaxation noises to play with book
-Bookmarks